package com.ghj.demo2;

/**
 * @author ghj
 * @create 2023-06-17 19:36
 */
public class UserServiceImpl implements UserSerive{
    @Override
    public void add() {
        System.out.println("添加");
    }

    @Override
    public void delete() {
        System.out.println("删除");
    }

    @Override
    public void update() {
        System.out.println("更新");
    }

    @Override
    public void query() {
        System.out.println("查询");
    }
}
